Samsung SCX-4701ND - Error #A1-1110 Turn off then on; Error Code; Error Message

4.AlignmentandTroubleshooting
►ErrorCode
A1–1110
►Errormessage
Error#A1-1110Turnoffthenon
►Symptom
AfterworkingthemainBLDCmotor,theReadysignalhasnotoccurredwithin1sec.
►Troubleshootingmethod
※First,turnthemachineoffthenon.Iftheerrorpersists,refertothefollowing.
1)Checkifthemotorconnectoronthemainboardisconnectedproperly.Reconnectit.
2)OPCcouplerhasoverloaded.Afterremovingthetonercartridge,rotatetheOPCcoupler.(Spec:6kgf.cm)Ifthere
isanydamage,theOPCcouplercan’trotatewell.Replacethetonercartridge.
3)ThemainBLDCmotorisdefective.
-Unplugtheconnectorfromthemotorcarefully.
-ReplacethemainBLDCmotorwithnewone.
4)Iftheproblempersists,replacethemainboard.
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